Comte, his definition of 'Middle Ages' followed by Dr. Ingram, 3. Conquerors, their right to enslavement of the conquered adopted by Aquinas, 96. Constantine, 43. Constantinople, fall of, regarded as end of the Middle Ages, 4. Consumption, regulation of, 32. wise, importance of, 227. wise, the aim of mediæval teaching, 223. Contract, Thomas Aquinas on, 38. _Corinthians, Epistle to the_, 48. Corpus Juris Canonici, 13, 146. Cossa, L.,5, 6, 17, 108, 220. Credit, 119. Crusades, the, influence of, 15. the, influence on trade, 146. Cunningham, Dr. W., 2, 9, 10, 11, 13, 23, 24, 26, 27, 79, 116, 122, 124, 126, 127, 128, 129, 130, 138, 139, 152, 212, 218. Currency, _see_ Money. Cyprian, 168, 170. attitude to property, 50. Damnum emergens, 185, 196. nature of, 186. universal admission of, 187. Dante, 216. _De Regimine Principum_, doubtful authorship of, 20. Delisle, 27. _Démocratie Chrétienne_, 199. Deposit, Thomas Aquinas on, 38. Desbuquois, Abbé, 36, 39, 104, 110, 116, 120. _Deuteronomy_, 163. Devas, 30, 49, 226. _Dictionary of Political Economy_, 30, 105, 112, 135, 212. _Dictionnaire de Théologie_, 45. _Didache_, the, attitude to usury, 168, 170. Diocletian rescript, regarding sales, 104. Distribution, just, the aim of mediæval teaching, 223. need for just, 31, 227. regulation of, 32. Dominicans, the, 195, 196. _Dominium eminens_ of the State, 69. Donatus, 14. _Dublin Review, The_, 43. Duns Scotus, 149, 185, 188, 192. Dureau de la Malle, 225. _Ecclesiastes_, 151. Eck, 211. 'Economic,' interpretation of, 3, 6 _et seq._ 'Economic Man,' imaginary figure conceived by classical economists, 8. _Economic Review, The_, 44. Economics, causes of lack of interest in, 14. Elvira, the Council of, decree against usury, 169. Emperor, the, temporal vicar of God, 11. _Encyclopaedia Britannica, The_, definition of 'Middle Ages,' 4. Endemann, 19, 20, 23, 27, 34, 108, 120, 124, 134, 151, 155, 157, 158, 177, 186, 187, 190, 191, 195, 196, 203, 204, 216, 218. _Ephesians, Epistle to the_, 89. Equality, of men, 94. _Esdras_, 165. Espinas, A., 8, 17, 163, 197, 218. Essenes, the, and communism, 47. Ethics, error of disregarding in economics, 29. Eve, _see_ Adam and. Exchange, regulation of, 32. justice in, 36 _et seq._ theory of, see _Cambium_. _Exodus_, 163. _Ezekiel_, 165. Fathers, the, _see_ Church, the early. Favre, 173. Feudalism, increased organisation of, in thirteenth century, 15. Fornication, expressly forbidden by the Apostles, 168. Franciscans, the, 195, 196. Franciscus Patricius de Senlis, 225. Franck, A., 20, 90, 97. Fratricelli, the, belief in communism, 66. _Fundamentum_, distinction from _titulus_, 64 _et seq._ Funk, Dr., 113, 172, 203.